Stretcher



FIG. 1 is a perspective view of a stretcher showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof; and

FIG. 5 is a sectional view thereof, taken along the line 5--5 of FIG. 3. 

The ornamental design for a stretcher, as shown and described. 